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package CSAF::Renderer::HTML;
use 5.010001;
use strict;
use warnings;
use utf8;
use CSAF::Util qw(tt_templates_path);
use Template;
use Moo;
extends 'CSAF::Renderer::Base';
with 'CSAF::Util::Log';
sub render {
my ($self, %options) = @_;
my $products = $CSAF::CACHE->{products} || {};
my $max_base_score = 0;
$self->csaf->build;
foreach my $vuln ($self->csaf->vulnerabilities->each) {
foreach my $score ($vuln->scores->each) {
if ($score->cvss_v3 && $score->cvss_v3->baseScore && $max_base_score < $score->cvss_v3->baseScore) {
$max_base_score = $score->cvss_v3->baseScore;
}
}
}
my %tt_options = (
PRE_CHOMP => 1,
TRIM => 1,
ENCODING => 'UTF-8',
VARIABLES => {
document => $self->csaf->document,
product_tree => $self->csaf->product_tree,
vulnerabilities => $self->csaf->vulnerabilities,
max_base_score => $max_base_score,
},
FILTERS => {
product_name => sub {
my ($product_id) = @_;
return $products->{$product_id} || $product_id;
}
}
);
my $template = $options{template} || 'default';
my $vars = $options{vars} || {};
my $output = undef;
$template .= '.tt2' unless $template =~ /\.tt2$/;
unless (-e $template) {
$tt_options{INCLUDE_PATH} = tt_templates_path;
}
my $tt = Template->new(%tt_options) or Carp::croak $Template::ERROR;
$self->log->debug("Render CSAF document using $template template");
$tt->process($template, $vars, \$output) or Carp::croak $tt->error;
return $output;
}
1;
__END__
=encoding utf-8
=head1 NAME
CSAF::Renderer::HTML - Render a CSAF document in HTML
=head1 SYNOPSIS
use CSAF::Renderer::HTML;
my $renderer = CSAF::Renderer::HTML->new( csaf => $csaf );
my $html = $renderer->render;
=head1 DESCRIPTION
=head2 METHODS
L<CSAF::Renderer::HTML> inherits all methods from L<CSAF::Renderer::Base> and implements the following new ones.
=over
=item $renderer->render ( [%options] )
Render a CSAF document in HTML format using L<Template> Toolkit.
Available options:
=over
=item vars
Optional variables for L<Template> Toolkit.
=item template
Use an alternative template
=back
=back
=head1 SUPPORT
=head2 Bugs / Feature Requests
Please report any bugs or feature requests through the issue tracker
at L<https://github.com/giterlizzi/perl-CSAF/issues>.
You will be notified automatically of any progress on your issue.
=head2 Source Code
This is open source software. The code repository is available for
public review and contribution under the terms of the license.
L<https://github.com/giterlizzi/perl-CSAF>
git clone https://github.com/giterlizzi/perl-CSAF.git
=head1 AUTHOR
=over 4
=item * Giuseppe Di Terlizzi <gdt@cpan.org>
=back
=head1 LICENSE AND COPYRIGHT
This software is copyright (c) 2023-2025 by Giuseppe Di Terlizzi.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
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